Cushion tab conveyor
CA 1079673 A · Owner: Curl, Robert B. · Inventors: Foss, Fred F.; Curl, Robert B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, A conveyor link for use in conveyors carrying easily bruised crops is disclosed. The conveyor link has a substantially straight, elongated center section and reverse bent hook members on each end of the center section for interconnecting said link to an adjacent link, The center section of the link member has one or more flexible tab members extending a short distance substantially perpendicular to said center section of the link. The link performs exceptionally well when the center section of the link is covered with a resilient coating of rubber or plastic from which a plurality of spaced tabs extend. The individual tabs of the link are disposed at an angle of about 30° to about …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted June 17, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 17, 1997.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.